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1,3-Benzenediol,4-(5-Chloro-2H-Benzotriazol-2-Yl)-
Linshang Chemical
|
HS Code |
753613 |
| Chemical Name | 1,3 - Benzenediol, 4 - (5 - Chloro - 2H - benzotriazol - 2 - yl) |
| Molecular Formula | C13H9ClN3O2 |
| Molecular Weight | 273.68 |
| Appearance | Typically a solid (appearance can vary based on purity and preparation) |
| Physical State | Solid at room temperature |
| Solubility | Solubility in organic solvents like ethanol, acetone; low solubility in water |
| Melting Point | Specific melting point data would require laboratory determination |
| Boiling Point | Boiling point data also requires experimental determination |
| Density | Density information would need to be experimentally measured |
| Stability | Stable under normal conditions; may decompose under high heat or in the presence of strong oxidizing agents |
As an accredited 1,3-Benzenediol,4-(5-Chloro-2H-Benzotriazol-2-Yl)- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 4-(5 - chloro - 2H - benzotriazol - 2 - yl)-1,3 - benzenediol in sealed chemical - grade packaging. |
| Storage | 1,3 - Benzenediol, 4-(5 - chloro - 2H - benzotriazol - 2 - yl) should be stored in a cool, dry place. Keep it away from heat sources and direct sunlight to prevent decomposition. Store in a tightly - sealed container to avoid contact with air and moisture. Ensure proper ventilation in the storage area, and segregate it from incompatible substances like strong oxidizing agents. |
| Shipping | 1,3 - Benzenediol, 4-(5 - chloro - 2H - benzotriazol - 2 - yl) is a chemical. Shipping requires proper packaging in accordance with chemical regulations to prevent spillage, ensuring safe transportation by approved carriers. |
Competitive 1,3-Benzenediol,4-(5-Chloro-2H-Benzotriazol-2-Yl)- prices that fit your budget—flexible terms and customized quotes for every order.
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As a leading 1,3-Benzenediol,4-(5-Chloro-2H-Benzotriazol-2-Yl)- supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What is the main use of 1,3 - benzenediol, 4 - (5 - chloro - 2h - benzotriazol - 2 - yl) -
1%2C3+-+benzenediol%2C4+-+%285+-+chloro+-+2h+-+benzotriazol+-+2+-+yl%29 that is, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol, the main uses of this substance are as follows:
This is a type of light stabilizer, which has significant functions in many fields. In polymer materials such as plastics, rubber, etc., it can be used as a light stabilizer additive. Plastic products are prone to aging due to ultraviolet rays under sunlight and other lighting conditions, resulting in performance deterioration, such as discoloration, brittleness, and reduced mechanical properties. And 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol can absorb ultraviolet rays, convert them into heat energy, or dissipate energy through its own structural changes, thus effectively slowing down the aging process of polymer materials caused by light and prolonging the service life of plastic products. Such as common polyethylene and polypropylene plastic products, after adding this material, it can maintain good performance in outdoor environments for a longer time.
In the paint industry, it is also an important component. Coatings are coated on the surface of objects and will also be eroded by light. After adding this substance, the coating can better resist ultraviolet damage, maintain color stability and coating integrity, like building exterior wall coatings, which can maintain a beautiful appearance for a long time after application, and are not easy to fade and chalk.
In the field of ink, it also plays an important role. Inks are printed on paper and other materials, and may fade and other problems after light exposure. 4- (5-chloro-2H-benzotriazole-2-based) -1,3-catechol can enhance the light resistance of inks and ensure that the color of printed materials lasts for a long time. Printed materials such as books, posters, etc., can be stored for a long time after being treated and the color is still bright.
In summary, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol, with its light stability properties, plays an indispensable role in the manufacture of many materials and products that need to resist the influence of light.
This is a type of light stabilizer, which has significant functions in many fields. In polymer materials such as plastics, rubber, etc., it can be used as a light stabilizer additive. Plastic products are prone to aging due to ultraviolet rays under sunlight and other lighting conditions, resulting in performance deterioration, such as discoloration, brittleness, and reduced mechanical properties. And 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol can absorb ultraviolet rays, convert them into heat energy, or dissipate energy through its own structural changes, thus effectively slowing down the aging process of polymer materials caused by light and prolonging the service life of plastic products. Such as common polyethylene and polypropylene plastic products, after adding this material, it can maintain good performance in outdoor environments for a longer time.
In the paint industry, it is also an important component. Coatings are coated on the surface of objects and will also be eroded by light. After adding this substance, the coating can better resist ultraviolet damage, maintain color stability and coating integrity, like building exterior wall coatings, which can maintain a beautiful appearance for a long time after application, and are not easy to fade and chalk.
In the field of ink, it also plays an important role. Inks are printed on paper and other materials, and may fade and other problems after light exposure. 4- (5-chloro-2H-benzotriazole-2-based) -1,3-catechol can enhance the light resistance of inks and ensure that the color of printed materials lasts for a long time. Printed materials such as books, posters, etc., can be stored for a long time after being treated and the color is still bright.
In summary, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol, with its light stability properties, plays an indispensable role in the manufacture of many materials and products that need to resist the influence of light.
What are the physical properties of 1,3 - benzenediol, 4- (5 - chloro - 2h - benzotriazol - 2 - yl) -
1%2C3+-+benzenediol%2C4+-+%285+-+chloro+-+2h+-+benzotriazol+-+2+-+yl%29 that is, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-phenylene glycol, the physical properties of this substance are as follows:
View its shape, under normal conditions, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-phenylene glycol is mostly white to light yellow crystalline powder, the powder is delicate, viewed under light, or has a fine luster flicker.
On its melting point, it is between 130-140 ° C. When the temperature gradually rises near the melting point, the substance slowly melts from the solid state to the liquid state, and changes from a regular crystalline structure to a liquid phase with fluidity. This process requires specific heat absorption to overcome lattice energy.
As for solubility, it exhibits certain solubility characteristics in organic solvents, such as toluene and ethyl acetate. It can be evenly dispersed to form a homogeneous solution, but its solubility in water is not good, and it can only be dissolved in a small amount. This is because in the molecular structure of the substance, although hydroxyl groups can form hydrogen bonds with water, hydrophobic groups such as benzotriazole and chlorine substituents have a significant impact, resulting in a significant overall hydrophobic tendency, so it is difficult to dissolve in water.
Its density is about 1.48 g/cm ³, which is slightly higher than that of water. If it is placed in water, it will slowly sink. And the substance has a certain stability, under normal environmental conditions, it can be stored for a long time, and it is not easy to spontaneously undergo chemical reactions and deteriorate. However, it should be noted that it should be avoided from exposure to high temperature and strong oxidant environments to prevent chemical reactions from triggering chemical reactions and causing changes in its structure and properties.
View its shape, under normal conditions, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-phenylene glycol is mostly white to light yellow crystalline powder, the powder is delicate, viewed under light, or has a fine luster flicker.
On its melting point, it is between 130-140 ° C. When the temperature gradually rises near the melting point, the substance slowly melts from the solid state to the liquid state, and changes from a regular crystalline structure to a liquid phase with fluidity. This process requires specific heat absorption to overcome lattice energy.
As for solubility, it exhibits certain solubility characteristics in organic solvents, such as toluene and ethyl acetate. It can be evenly dispersed to form a homogeneous solution, but its solubility in water is not good, and it can only be dissolved in a small amount. This is because in the molecular structure of the substance, although hydroxyl groups can form hydrogen bonds with water, hydrophobic groups such as benzotriazole and chlorine substituents have a significant impact, resulting in a significant overall hydrophobic tendency, so it is difficult to dissolve in water.
Its density is about 1.48 g/cm ³, which is slightly higher than that of water. If it is placed in water, it will slowly sink. And the substance has a certain stability, under normal environmental conditions, it can be stored for a long time, and it is not easy to spontaneously undergo chemical reactions and deteriorate. However, it should be noted that it should be avoided from exposure to high temperature and strong oxidant environments to prevent chemical reactions from triggering chemical reactions and causing changes in its structure and properties.
Is 1, 3 - benzenediol, 4 - (5 - chloro - 2h - benzotriazol - 2 - yl) - chemically stable?
1% 2C3 - benzenediol% 2C4- (5 - chloro - 2h - benzotriazol - 2 - yl), that is, 4- (5 - chloro - 2H - benzotriazol - 2 - yl) - 1,3 - catechol, the chemical properties of this substance are quite stable.
Looking at its structure, the benzotriazole group is connected to catechol, and the benzotriazole structure itself has a certain stability. Its conjugate system helps to delocalize electrons and reduce the energy of molecules, making the whole compound less prone to random breaking of valence bonds. Although the catechol part has active hydroxyl groups, after being connected to benzotriazole, the activity of the hydroxyl groups is also changed.
From the perspective of reactivity, the compound has a certain tolerance to general acid-base conditions. In a mild acid-base environment, its molecular structure can remain basically stable, and no reactions such as hydrolysis and addition will occur rapidly. Only under relatively strong acid-base conditions, such as long-term high temperature treatment with strong acid, may the substituents on the benzene ring change, or the structure of benzotriazole may open the ring, but this condition is not common in conventional environments.
In terms of redox stability, in air, it is not easy to be oxidized under ordinary conditions. This is due to the interaction between benzotriazole and catechol structures, which forms a certain degree of protection for possible oxidation check points. Even when encountering some common weak oxidants, it is difficult to cause obvious oxidation reactions. Only strong oxidants can break this stable structure under specific conditions.
Under light conditions, due to the absorption of ultraviolet rays by benzotriazole structure, it can also protect the entire molecular structure to a certain extent, making it difficult to decompose due to photochemical reactions triggered by light. Therefore, the chemical properties of 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol are relatively stable in common environments.
Looking at its structure, the benzotriazole group is connected to catechol, and the benzotriazole structure itself has a certain stability. Its conjugate system helps to delocalize electrons and reduce the energy of molecules, making the whole compound less prone to random breaking of valence bonds. Although the catechol part has active hydroxyl groups, after being connected to benzotriazole, the activity of the hydroxyl groups is also changed.
From the perspective of reactivity, the compound has a certain tolerance to general acid-base conditions. In a mild acid-base environment, its molecular structure can remain basically stable, and no reactions such as hydrolysis and addition will occur rapidly. Only under relatively strong acid-base conditions, such as long-term high temperature treatment with strong acid, may the substituents on the benzene ring change, or the structure of benzotriazole may open the ring, but this condition is not common in conventional environments.
In terms of redox stability, in air, it is not easy to be oxidized under ordinary conditions. This is due to the interaction between benzotriazole and catechol structures, which forms a certain degree of protection for possible oxidation check points. Even when encountering some common weak oxidants, it is difficult to cause obvious oxidation reactions. Only strong oxidants can break this stable structure under specific conditions.
Under light conditions, due to the absorption of ultraviolet rays by benzotriazole structure, it can also protect the entire molecular structure to a certain extent, making it difficult to decompose due to photochemical reactions triggered by light. Therefore, the chemical properties of 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol are relatively stable in common environments.
1,3 - benzenediol, 4 - (5 - chloro - 2h - benzotriazol - 2 - yl) - what are the precautions in the production process
1% 2C3 - benzenediol% 2C4- (5 - chloro - 2h - benzotriazol - 2 - yl) that is 4- (5 - chloro - 2H - benzotriazol - 2 - yl) - 1,3 - catechol, in the production process, when keeping things in mind.
This substance has photostability, but when synthesizing, the raw material ratio must be accurate. If the ratio of chlorobenzotriazole to catechol is inappropriate, the yield will be lost and the product will be impure. And the reaction temperature is also critical and should be controlled in a specific range. If the temperature is too high, side reactions will occur, and the quality of the product will decline; if the temperature is too low, the reaction will be slow and time-consuming.
The pH of the reaction environment should also be paid attention to. Peracid or peralkali can affect the reaction process and product structure. In addition, the properties of the solvent used are also important. Those with good solubility to the reactants and no interference with the reaction should be selected.
During production, the equipment should not be overlooked for cleanliness. Impurities are mixed in, or abnormal reactions may be caused. Workers should operate according to specifications and have comprehensive protection. Because some raw materials may be toxic and irritating.
Separation and purification steps are also critical. Only by choosing an appropriate method can high-purity products be obtained. And the production process, safety first, fire and explosion-proof, good ventilation, to ensure the safety of the environment and personnel. In this way, ideal production results can be achieved.
This substance has photostability, but when synthesizing, the raw material ratio must be accurate. If the ratio of chlorobenzotriazole to catechol is inappropriate, the yield will be lost and the product will be impure. And the reaction temperature is also critical and should be controlled in a specific range. If the temperature is too high, side reactions will occur, and the quality of the product will decline; if the temperature is too low, the reaction will be slow and time-consuming.
The pH of the reaction environment should also be paid attention to. Peracid or peralkali can affect the reaction process and product structure. In addition, the properties of the solvent used are also important. Those with good solubility to the reactants and no interference with the reaction should be selected.
During production, the equipment should not be overlooked for cleanliness. Impurities are mixed in, or abnormal reactions may be caused. Workers should operate according to specifications and have comprehensive protection. Because some raw materials may be toxic and irritating.
Separation and purification steps are also critical. Only by choosing an appropriate method can high-purity products be obtained. And the production process, safety first, fire and explosion-proof, good ventilation, to ensure the safety of the environment and personnel. In this way, ideal production results can be achieved.
What is the market outlook for 1,3 - benzenediol, 4 - (5 - chloro - 2h - benzotriazol - 2 - yl) -
1%2C3+-+benzenediol%2C4+-+%285+-+chloro+-+2h+-+benzotriazol+-+2+-+yl%29 is 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol, which is a key material in the field of ultraviolet absorbers. In today's market, with the increasing attention of the public on the anti-ultraviolet performance of various products, the market prospect is also becoming broader.
In the plastics industry, many plastic products such as agricultural films, packaging plastics, etc. urgently need good ultraviolet protection to prevent aging and brittle cracking. 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol can efficiently absorb ultraviolet rays and prolong the service life of plastic products, so the demand in this field is considerable.
The same is true in the field of coatings. Outdoor coatings are exposed to ultraviolet rays for a long time, which is easy to fade and chalk. After adding this substance, it can significantly enhance the weathering resistance of coatings, maintain their aesthetics and protective properties, and the market demand for it is also rising steadily.
Furthermore, in terms of fiber fabrics, in order to make fabrics have UV resistance and enhance the added value of products, many textile companies have also begun to use such UV absorbers in production, and their market demand is also growing.
In summary, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol is expected to continue to grow in the future.
In the plastics industry, many plastic products such as agricultural films, packaging plastics, etc. urgently need good ultraviolet protection to prevent aging and brittle cracking. 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol can efficiently absorb ultraviolet rays and prolong the service life of plastic products, so the demand in this field is considerable.
The same is true in the field of coatings. Outdoor coatings are exposed to ultraviolet rays for a long time, which is easy to fade and chalk. After adding this substance, it can significantly enhance the weathering resistance of coatings, maintain their aesthetics and protective properties, and the market demand for it is also rising steadily.
Furthermore, in terms of fiber fabrics, in order to make fabrics have UV resistance and enhance the added value of products, many textile companies have also begun to use such UV absorbers in production, and their market demand is also growing.
In summary, 4- (5-chloro-2H-benzotriazole-2-yl) -1,3-catechol is expected to continue to grow in the future.
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